Fuel Level Sensor 3827010H02B2 DFM DongFeng – OEM Precision Fuel Monitoring for Heavy-Duty Trucks

When your fleet depends on accurate fuel data mile after mile, the Fuel Level Sensor 3827010H02B2 DFM DongFeng steps up as the reliable guardian of your fuel management system. Engineered specifically for DongFeng heavy-duty trucks, this OEM-grade sensor delivers real-time, pinpoint-accurate fuel level readings — even under the most punishing long-haul and heavy-load conditions. At Mettlead, we bring this critical component directly from the factory floor to your warehouse, eliminating middlemen and ensuring you receive genuine quality at a competitive price. Whether you're sourcing for new vehicle assembly lines, fleet maintenance programs, or aftermarket distribution, this sensor is built to perform and built to last.

Key Features and Benefits of Fuel Level Sensor 3827010H02B2

Precision-Engineered for DongFeng Heavy-Duty Applications

This fuel level sensor doesn't just measure fuel — it communicates with your truck's brain in real time. Here's what makes it stand out from generic alternatives:

• OEM-Exact Fitment: Manufactured to match original DongFeng specifications (Part No. 3827010H02B2), ensuring seamless plug-and-play installation with zero modifications required.
• Multi-Tube Probe Structure: The robust, multi-tube design provides consistent and accurate readings across varying fuel levels, resisting signal drift even on uneven terrain.
• Corrosion-Resistant Metal Probes: Specially treated metal probes withstand prolonged exposure to diesel fuel, additives, and contaminants — extending service life significantly beyond aftermarket alternatives.
• Sealed Upper Housing with Ventilation Slots: This intelligent design keeps moisture and debris out while allowing necessary pressure equalization, preventing false readings caused by vacuum buildup.
• Multiple Fuel Line Connections: Integrated connection points simplify installation and support complex fuel system configurations found in modern DongFeng heavy trucks.
• High Durability Under Harsh Conditions: Vibration-resistant construction ensures the sensor maintains accuracy through thousands of hours of operation in extreme temperatures and rough road conditions.
• Long Service Life: Reduced maintenance intervals and fewer replacements translate directly into lower total cost of ownership for fleet operators.

In other words, this sensor works tirelessly so your drivers and fleet managers can trust the fuel gauge every single time they glance at the dashboard.

Technical Specifications – Fuel Level Sensor 3827010H02B2 DFM DongFeng

Application Scenarios – Where Does This Fuel Level Sensor Serve?

The Fuel Level Sensor 3827010H02B2 is specifically designed to fit inside the fuel tank of DongFeng China VI (National VI) emission-standard heavy trucks. It monitors the diesel fuel level in real time and transmits precise resistance signals to the dashboard instrument cluster, keeping drivers informed at all times. Specifically, it serves the following applications:

• DongFeng Tianlong Flagship KX Series – Premium long-haul tractors requiring uninterrupted fuel monitoring across transcontinental routes.
• DongFeng Tianlong KL Series – Versatile heavy-duty trucks used in logistics, construction material transport, and bulk cargo operations.
• DongFeng Tianlong GX Series – High-efficiency freight vehicles where fuel economy tracking is mission-critical.
• New Vehicle Assembly (OEM Supply): Ideal for truck manufacturers and assembly plants requiring factory-spec components.
• Old Part Replacement: When the original sensor degrades, fails, or produces inaccurate readings, this direct replacement restores full functionality.
• Fleet Maintenance & Repair: Maintenance workshops and fleet service centers rely on this sensor to keep trucks road-ready and fuel systems transparent.

Essentially, wherever a DongFeng heavy truck burns diesel, this sensor ensures every drop is accounted for.

OEM/ODM Capabilities – Tailored to Your Business Needs

At Mettlead, we understand that different markets have different demands. That's why we go beyond simply supplying parts — we partner with you to deliver exactly what your customers expect:

• White-Label Packaging: Receive this fuel level sensor in neutral, unbranded packaging — ready for your own brand identity.
• Custom Packaging & Labeling: Want your company logo, part numbers, and barcodes on the box? We make it happen, so the product arrives shelf-ready for your warehouse or retail channel.
• Strict Quality Control: Every single sensor undergoes rigorous inspection and testing before shipment. We simulate real-world resistance output, check sealing integrity, and verify connector fitment — because a failed sensor means a stranded truck.
• Factory-Direct Pricing: By sourcing directly from our manufacturing partners in China, we cut out layers of distribution cost and pass those savings on to you.
• Flexible MOQ & Fast Delivery: Whether you need 10 pieces for a trial order or 10,000 for a bulk contract, our supply chain adapts to your timeline.
• Secure Payment Options: We support T/T, L/C, Trade Assurance, and other flexible payment methods to protect both parties in every transaction.

Moreover, we welcome procurement managers and distributors to visit our facilities in China for on-site inspection and face-to-face discussions. Transparency builds trust, and trust builds long-term partnerships.

Frequently Asked Questions – Fuel Level Sensor 3827010H02B2 DFM DongFeng

1. Is this Fuel Level Sensor 3827010H02B2 an original OEM part or aftermarket?

This sensor is manufactured to OEM specifications, meaning it matches the exact dimensions, materials, electrical output, and performance standards of the original DongFeng factory part. It serves as a direct, drop-in replacement — no modifications needed.

2. How do I know if Fuel Level Sensor 3827010H02B2 fits my specific DongFeng truck model?

This part number (3827010H02B2) is designed for DongFeng Tianlong series heavy trucks, including the KX, KL, and GX platforms equipped with National VI engines. To confirm compatibility, simply provide your truck's VIN or chassis number, and our team will verify fitment for you.

3. What causes a fuel level sensor to fail, and how can I tell mine needs replacing?

Common failure symptoms include erratic fuel gauge readings, a gauge stuck at full or empty, or a fuel warning light that activates incorrectly. Over time, fuel contaminants, sulfur deposits, and vibration can degrade the sensor's resistive elements or corrode the probes. If your dashboard readings no longer match actual fuel levels, it's time for a replacement.

4. How long does this DongFeng Fuel Level Sensor typically last?

Under normal operating conditions, this sensor is engineered to deliver reliable performance for 200,000+ kilometers or 5+ years of service. However, fuel quality, operating environment, and maintenance practices can influence actual lifespan.

5. Can this Fuel Level Sensor 3827010H02B2 withstand biodiesel or blended fuels?

Yes. The corrosion-resistant metal alloy probes and sealed housing are designed to tolerate standard diesel as well as common biodiesel blends (up to B20), ensuring consistent readings regardless of fuel composition.

6. Is the electrical connector the same as the original DongFeng connector?

Absolutely. The connector plug, pin configuration, and wiring harness interface are identical to the OEM original, allowing direct connection without splicing, adapters, or rewiring.

7. What quality testing does this sensor undergo before shipping?

Each unit passes through a multi-point inspection process: resistance output verification across the full measurement range, sealing and pressure tests, connector insertion force testing, and visual inspection for surface defects. Only sensors that meet all criteria leave our facility.

Ready to Secure Your Supply? Let's Talk.

Your fleet can't afford downtime caused by unreliable fuel monitoring. The Fuel Level Sensor 3827010H02B2 DFM DongFeng delivers the accuracy, durability, and OEM-grade quality that procurement managers demand — and Mettlead delivers it at factory-direct pricing with fast, reliable logistics.

Take the next step today:

• Request a competitive quote with volume pricing
• Ask about lead times for your specific order quantity
• Inquire about custom packaging or white-label options
• Confirm part compatibility for your fleet models

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Browse our full range ofDFM DongFeng Truck Parts to find additional components for your procurement list. You can also explore our complete Electrical System Parts category for sensors, wiring harnesses, switches, and more.

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